Individual Calculations February 2021
 Mihalache, Paul-Stelian  Total change: -17.40  Rating chartPersonal card
 Bucharest Chess Weekend - 33rd edition Bucuresti ROU 2021-01-15
RcRownchangeKK*chgGame
 1639 1750 3.50 7 -0.87 20 -17.40 
  Dimitriu, Filip 1350  * ROU0.501-0.4220-8.40 
  Constantin, Eduard-Andrei 1350  * ROU1.0010.08201.60 
  Creanga, Robert-Ionut c2097 ROU0.001-0.1120-2.20 
  Stilpeanu, Nicolae 1528 ROU1.0010.22204.40 
  Nacu, Mihai 1551 ROU1.0010.24204.80 
  Sarighioleanu, Sebastian-Laure 1987 ROU0.001-0.2020-4.00 
  Antal, Attila-Laszlo 1613 ROU0.001-0.6820-13.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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